"If you have to ask, then it is not for you."
Probibly the most helpfull thing you can do is read up and learn about all the different bios settings and what they do. Overclocking is not for beginners or noobs, and as such, there are no guides geared to that direction (sorry). So buckle down, pull up wikipedia, and start reading up on terms to get used to it. Or google overclocking.
You might try overclockers.com to see if anything there helps (though they have not written an oc manual since the P4 era, so it might not be usefull)